Senior QA Engineer – Embedded &Audio Quality
You will join aCSHARK team delivering aproject forourclient, atechnology company building on-device audio andspeech products. This role combines embedded QA withspeech and audio quality. You will verify that theclient’s SDK performs well ondevices andthat thevoice it produces sounds right: intelligible, natural, true tothespeaker andfree ofartifacts.
Audio experience is amust andatthecore oftherole. Testing Library Your Daily Missions
Run performance tests oftheembedded SDK ontarget devices (latency, resource usage, stability). Evaluate speech quality: intelligibility, naturalness, speaker identity, artifacts andend-to-end latency. Apply andautomate objective metrics such as PESQ, ViSQOL, STOI andWER. Design andrun subjective listening tests, andanalyse theresults. Set upanduse acoustic test rigs forrepeatable measurements. Report findings toresearch andengineering teams inaclear, data-driven way. TheEssentials We’re Seeking
Experience inQA forembedded, mobile oraudio software. Practical knowledge ofspeech/audio quality metrics (PESQ, ViSQOL, STOI, WER orsimilar). Experience organising listening tests orperceptual evaluations. Understanding ofacoustic measurement setups. Background inaudio engineering, acoustics orspeech processing. Experience withon-device profiling (adb, Perfetto). Experience testing speech enhancement, voice conversion orTTS systems. TheQuality Assurance Team brings together diverse skills andexperience levels toenhance standards insoftware development. Withacollaborative ethos, theteam promotes knowledge sharing andmentorship. Upholding a‘Support OverBlame’ philosophy, we value learning frommistakes andencourage open discussion. Emphasizing continuous learning, theQA Team stays updated onindustry trends. Ourteam stands outwithits tailored approach, ensuring adaptability, agility, andinnovative client-centric solutions. AtCSHARK, it’s notabout trendy perks orthelatest gaming console inthelounge. Based onfeedback fromourteam, what truly counts is anenvironment conducive tofocused work, structured processes, andcontinuous skill development. We prioritize what genuinely enriches thedaily work experience, ensuring that every moment spent withus is both productive andfulfilling. Harness thepower oftechnology withourremote-first approach. Work fromthecomfort ofyour space while staying connected andcollaborative. Flexible hours
Find your rhythm withhours that align toyour lifestyle. W e understand that productivity isn’t confined tothetypical 9-to-5. International projects
Engage inprojects that transcend borders. Experience thethrill ofworking withdiverse teams andclients from different parts oftheworld. Navigate theglobal tech landscape withease. Enhance your communication skills withourtailored Business English sessions. Participation incharity actions
Connect withthecommunity andcontribute tocauses that matter. Join us invarious charity initiatives andbe apart ofchange that extends beyond business. In-house technology workshops
Stay attheforefront oftechnology. Dive deep intotopics, refine your skills, andlearn frompeers through ourregular tech workshops. Explore theHeartbeat ofCSHARK
Discover theessence ofourguilds’ expertise, advanced tools andtech stack, andourreal-world successes. Delve intoimpactful case studies andhear genuine insights fromourteam Wondering about ourorganizational vision, theexecutive leadership team, thevalues we passionately uphold? Explore ourdiverse portfolio towitness ablend ofpioneering financial ®ulatory solutions, next-gen manufacturing, andinnovation examples.
Senior QA Engineer – Embedded & Audio Quality in Katowice – pracodawca: CSHARK
CSHARK to doskonały pracodawca, który oferuje elastyczne warunki pracy w modelu zdalnym, co pozwala na zachowanie równowagi między życiem zawodowym a prywatnym. Nasza kultura pracy opiera się na współpracy i innowacyjności, a pracownicy mają możliwość ciągłego rozwoju dzięki różnorodnym projektom międzynarodowym oraz dostępowi do nowoczesnych narzędzi i technologii. Dołączając do nas, stajesz się częścią zespołu, który ceni kreatywność i dąży do osiągania wspólnych celów.
